SE7909854L - ALUMINUM POWDER ACTIVATOR FOR SLUSK TYPE EXPLANATOR - Google Patents
ALUMINUM POWDER ACTIVATOR FOR SLUSK TYPE EXPLANATORInfo
- Publication number
- SE7909854L SE7909854L SE7909854A SE7909854A SE7909854L SE 7909854 L SE7909854 L SE 7909854L SE 7909854 A SE7909854 A SE 7909854A SE 7909854 A SE7909854 A SE 7909854A SE 7909854 L SE7909854 L SE 7909854L
- Authority
- SE
- Sweden
- Prior art keywords
- aluminum powder
- slusk
- explanator
- type
- powder activator
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/62—Metallic pigments or fillers
- C09C1/64—Aluminium
- C09C1/644—Aluminium treated with organic compounds, e.g. polymers
- C09C1/646—Aluminium treated with organic compounds, e.g. polymers concomitant with mechanical comminution, shaping or abrasion of the particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S149/00—Explosive and thermic compositions or charges
- Y10S149/11—Particle size of a component
- Y10S149/114—Inorganic fuel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Dental Preparations (AREA)
- Farming Of Fish And Shellfish (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
An improved water dispersible aluminum powder composition containing from 0.1% to less than 5% of a polyvinylpyrrolidone resin, and processes for its preparation are disclosed. This composition has the advantages that, in comparison to known compositions containing higher levels of polyvinylpyrrolidone, it can be more completely separated from hydrocarbons, and, when used as a water based slurry blasting agent sensitizer is effective in smaller diameter bore holes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7846516 | 1978-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7909854L true SE7909854L (en) | 1980-05-30 |
Family
ID=10501402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7909854A SE7909854L (en) | 1978-11-29 | 1979-11-29 | ALUMINUM POWDER ACTIVATOR FOR SLUSK TYPE EXPLANATOR |
Country Status (8)
Country | Link |
---|---|
US (1) | US4348242A (en) |
AU (1) | AU531308B2 (en) |
BR (1) | BR7907705A (en) |
CA (1) | CA1146688A (en) |
ES (1) | ES486400A1 (en) |
NO (1) | NO793866L (en) |
SE (1) | SE7909854L (en) |
ZA (1) | ZA795982B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5431756A (en) * | 1993-02-25 | 1995-07-11 | Mach I, Inc. | Method and composition for melt cast explosives, propellants and pyrotechnics |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3297502A (en) * | 1965-03-19 | 1967-01-10 | Du Pont | Explosive composition containing coated metallic fuel |
GB1193149A (en) * | 1967-09-12 | 1970-05-28 | Chemolimpex | Improved Water-dispersible Aluminum Paste and Powders and Process for making |
US3919013A (en) * | 1972-07-12 | 1975-11-11 | Hercules Inc | Use of graphite fibers to augment propellant burning rate |
US4256521A (en) * | 1973-09-05 | 1981-03-17 | Metal Sales Company (Proprietary) Limited | Porous metal agglomerates |
GB1593741A (en) * | 1977-06-24 | 1981-07-22 | Alcan Res & Dev | Aluminium powder blasting slurry sensitizer |
-
1979
- 1979-11-07 ZA ZA00795982A patent/ZA795982B/en unknown
- 1979-11-09 CA CA000339528A patent/CA1146688A/en not_active Expired
- 1979-11-16 AU AU52906/79A patent/AU531308B2/en not_active Ceased
- 1979-11-27 US US06/097,885 patent/US4348242A/en not_active Expired - Lifetime
- 1979-11-28 BR BR7907705A patent/BR7907705A/en unknown
- 1979-11-28 ES ES486400A patent/ES486400A1/en not_active Expired
- 1979-11-28 NO NO793866A patent/NO793866L/en unknown
- 1979-11-29 SE SE7909854A patent/SE7909854L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO793866L (en) | 1980-05-30 |
US4348242A (en) | 1982-09-07 |
ZA795982B (en) | 1980-12-31 |
AU531308B2 (en) | 1983-08-18 |
ES486400A1 (en) | 1980-09-16 |
CA1146688A (en) | 1983-05-17 |
AU5290679A (en) | 1980-05-29 |
BR7907705A (en) | 1980-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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